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  1. Midpipe
  2. Straight Pipe
  3. IS250 AWD Invidia mid pipe question
  4. Possible Custom Intake
  5. have anyone tried Agency Power ecu flash
  6. Good resonator for IS350?
  7. PPE Headers actually work?
  8. 2006 Lexus IS350 JoeZ Performance Exhaust NEED HELP
  9. E85 Tune Available for IS350 Yet?
  10. Is there a reason why no one touches the internals of the engine?
  11. Ovtune ECU tuning experience/review
  12. (force) fitting an ARK DTS exhaust onto an AWD IS
  13. Engine of all engines (calling all engine experts)
  14. New IS350 Owner!! I have questions...
  15. 2006-2013 IS350 Bolt ons and tune. N/A 300+ Rwhp!
  16. Installed a true CAI
  17. PPE Headers + Invidia Mid Pipe + HKS Hi Power
  18. Adding F Sport Intake to Magnflow axle back exhaust, too raspy?
  19. Intake mod results
  20. Stand Alone Engine Management
  21. Lexus IS: Supercharging, Turbocharging and Nitrous Modifications
  22. Meistershaft GTS Exhaust in a IS350?
  23. DIY midpipe swap advice
  24. Intake that doesn't take air from engine bay?
  25. Need your opinion, Invidia midpipe stays or goes?
  26. 08 IS250 AWD/Auto mods?
  27. Add Magnaflow (or alike) to stock IS250 system, ok?
  28. Manzo exhaust with res delete
  29. Lexus HKS exhaust
  30. Upgrade IS 250 exhaust, best choice for deep tone?
  31. Best way to eliminate rasp?
  32. RR Racing vs. TTFS Engine Tune
  33. AFE Pro DRY S Stage-2 Intake + Invidia Mid-Pipe + Tsudo SP2 Axleback V2
  34. PPE/Mazzuri Header Performance Gain Discussion
  35. Invidia Q300+Mid-pipe question
  36. Another Intake question..
  37. CEL after installing Injen air intake on 2011 ISF
  38. E-cutouts
  39. Deleting resonator?
  40. In search of the perfect sound...(Invidia Axel+ Megan Mids+ Joez intake)
  41. Joe Z intake + Megan Mid + Tsudo Axleback
  42. Performance upgrades
  43. My Tuning Tech Frank Smith Experience
  44. The Black Sheep - European IS220d Performance Mods Thread
  45. Megan midpipes / invidia axelback
  46. Invidia midpipe + CEL = :(
  47. IS350 2007 K&N intake before and after
  48. IS250 Awd '07
  49. Exhaust help please.
  50. help - new midpipe gaskets
  51. ECU Tuning Questions/Answers
  52. OS Giken Super Lock LSD for me
  53. Intake modification
  54. Intake kit choice HELP !!
  55. TTFS Tune for the IS250?
  56. Boost awd 250 or upgrade to 350
  57. Exhaust issues
  58. Exhaust suggestion needed : Axle/Cat-Back for an AWD IS250 2011
  59. Can i add an exhaust control valve to my joe z exhaust?
  60. AWD 2007 IS 250 Front Pipe replacement
  61. Where to buy stiffer exhaust hangers?
  62. 350 lextacy build
  63. You think RR Racing will tune our cars too?
  64. Tanabe Exhaust Torque Specs
  65. is 250 to 350 engine swap
  66. Recommended site to buy Megan Mid Pipe?
  67. Coil pack upgrade = more power?
  68. Need your opinion! To midpipe or not to midpipe
  69. Tanabe Exhaust Axleback Gaskets
  70. Installing intake and midpipe in a few days.. tips??
  71. Vibrant resonator
  72. Which exhaust would you recommend for my 07' is250 AWD?
  73. Muffler Delete?
  74. 2007 Lexus Is350 muffler damage?
  75. My 2006 IS350 Exhaust blocked
  76. Electric SuperCharger
  77. Supercharging my lex
  78. Exhaust
  79. Had clutch replaced and now 1st/2nd are misaligned
  80. Tanabe exhaust system
  81. hks + invidia mids?
  82. HKS + invidia mids rasp?
  83. HELP!! intake or midpipe?!
  84. HELP! Need help identifying leaking (?) part....
  85. Drop in air filters
  86. Spectre intake
  87. Any confirmed fixes for transmission code p2757?
  88. Auto Acceleration with Cruise Control on
  89. Invidia q300 exhaust mid pipe
  90. Best intake ? ?
  91. transimission slipping
  92. Adventures in installing a lightweight battery, part 2.25
  93. Where to buy mapecu3 / hks f-con harness for 2is?
  94. I have a 2007 IS300
  95. IS250 RWD Transmission Swap?
  96. Aftermarket clutch not disengaging
  97. alumunium insulator for main exhaust
  98. Another I installed a Tanabe Axle Back Thread
  99. Need a new mid pipe for my 06 is250
  100. Tsudo exhaust!!
  101. F Sport Exhaust Gaskets
  102. PPE header / O2 conditioner question
  103. Ark Performance, are they still in business?
  104. Invidia Midpipe question!
  105. Tune Questions for an IS250
  106. What's your 1/4 mile time with bolt on I/H/E?
  107. What's your 1/4 mile time with ECT PWR Mode on?
  108. Magnaflow Glasspack
  109. HKS hi power exhaust w/ ap2 tips, silencers
  110. IS250 AWD Exhaust Help
  111. "Satellite switch" in 2008 Lexus IS 350???
  112. F sport exhaust too quiet?
  113. Safc ii
  114. does anyone backfire when you slow down (f-sport exhuast)
  115. PPE Header Installation Shop in Bay Area
  116. Exhaust Question Researched and still nothing need help
  117. Invidia Midpipe + Axleback
  118. Can I Swap an is350 motor into my Is250?
  119. looking for ultimate performance cai to buy
  120. Is250 on nitrous
  121. New at Lexus
  122. Adventures in installing a lightweight battery, part 2
  123. Heat Wrap Afe Intake Is350.
  124. HKS SSM look-alike for IS250/350?
  125. Are there any knock-off f-sport intake arms?
  126. Stillen Supercharger kit
  127. IS350 Afe Intake stage 2 plastic tube, heat shields.
  128. Retrofitting iS350 Supercharger To IS250
  129. Invidia mid pipe back ordered?
  130. Road Race Motorsports Piggy back dyno test
  131. Websites to order Joe Z intake still down?
  132. tein ss coilovers question
  133. Does 3IS intake pipe fit 2IS?
  134. Drive Shaft Loop for IS2Gen
  135. Bridgestones or Hankooks?
  136. Can someone post the DIY FSport Intake installation instructions from Sewell please?
  137. Suggestions on exhaust setups?
  138. Engine Air Filter Showdown: K&N, Stock, Aftermarket
  139. OBX Racing Sports Axleback Exhaust System
  140. Fender vents
  141. Invidia mid pipe?
  142. Exhaust
  143. IS350 w/ F Sport Exhaust with F Sport Intake (High Quality Video)
  144. Mid -Pipe Only to Improve Sound and Performance
  145. Best sounding exhaust set up?
  146. Upgrades for my Is250 auto 08?
  147. Joe-Z Intake
  148. Low end torque got worse with intake?
  149. exhaust tip options
  150. High output alternator- where to get?
  151. Exhaust for 2IS 08..Need help
  152. PLEASE HELP! IS250 won't shift out of 3rd code P0125, P2757
  153. K&N 69-8704TP intake on the second gen?
  154. Road race Motorsport piggy back
  155. HKS silencers?
  156. Best intake for an 06 IS250
  157. Injen Intake Fitment Help
  158. Black Soots From Exhaust all over rear bumper and trunk
  159. Invidia mids
  160. Megan Mid Pipe
  161. Muffler Delete Pros & Cons
  162. 3is aftermarket axle back exhaust
  163. F-sport exhaust where to purchase?
  164. Ark Throttle Controller
  165. invidia midpipe help!
  166. Tsudo Axle-back Installed
  167. Resonator Delete
  168. Aem is250 and is350???
  169. Hks hi-power or joe-z exhausts?
  170. IS350 HKS hi-power+intake in tunnel
  171. Your thoughts of FSPORT intake
  172. WTB Fsport intake and Fsport exhaust
  173. IS350 catless setup with tanabe + invidia
  174. FS and wtb belong only in classifieds please
  175. Ecu flash
  176. any ideas on what this could be???? IS250 wont start
  177. ppe headers
  178. Turbo
  179. Has to be a way.....
  180. Denso Iridium TT (Twin-Tipped) Spark Plugs
  181. can someone tell me if this sound is,normal?
  182. cant find joez exhaust is350c
  183. 3IS owner question about specific set-up
  184. IS350 True Dual X-pipe into Invidia Q300 Build
  185. F Sport Sway Bar and Intake?
  186. Invidia midpie install and O2 sensor troubles
  187. New Mufflers Only
  188. I need help to buy headers for My IS350
  189. Are 12's Possible?
  190. Advice on Ebay Ap2 Exhaust Tips
  191. Injen intake install... Check engine
  192. Changing tips of f sport exhaust
  193. HKS Hi-Power AxelBack Exhaust Dies off after 3500rpm, Possible Solution: Intake?
  194. HKS Hi Power Question
  195. In Search of No Rasp Exhaust Set-Up
  196. Clarification given on Forced Induction (S/C) 4GR FSE Engines
  197. Is HKS Hi-Power Exhuast Worth getting rid of Stock Exhaust Altogther?
  198. Question about exhaust?
  199. Benefits of Aluminum Radiator
  200. Installed F sport lower intake box
  201. ECU tuning, no really.
  202. 18" f-sport wheels & tires for sale
  203. QUICK POLL: ppe headers w / o cats??
  204. Where to buy awd ppe headers?
  205. Removing Primary and Secondary Cats IS250
  206. question about ppe headers and living in cali
  207. Water leak in the rear bottom floor!!
  208. good performance chip for 2012 lexus is250
  209. Remove resenator
  210. So I gutted out my primary cats
  211. Magnaflow Custom Exhaust
  212. arma intake system in my 250~
  213. Looking for best no-rasp exhaust AWD
  214. Exhaust gasket question
  215. ARMA Variable Exhaust Valve?
  216. ark dt-s exhaust
  217. Best intake?
  218. Arma supercharger is250
  219. limited slip for a mk3 supra compatible with a 3IS?
  220. Joe-Z intake
  221. H.I.D Headlight options
  222. Magna flow resonator
  223. Invidia midpipe with stock exhaust
  224. Let's play...... Guess that wheel
  225. Any way to improve shift performance on is350?
  226. IS250 Greddy EVO3 Exhaust
  227. Factory dual sport exhaust option
  228. M2 exhaust on ebay price change?
  229. Carbon fiber driveshaft
  230. MapECU worth it
  231. Installing injen sp series intake
  232. QUICK HELP! INJEN Intake question
  233. need exaust system advice
  234. Supercharger help
  235. Opinions on Invidia Q300 axle-back + Invidia mid pipes
  236. PPE Headers/Stock Mid-Pipe/Invidia Q300 Axle-Back combo?
  237. IS250 AWD PO430 code
  238. In search of exhaust setup
  239. PPE headers w/o cats + dual exhaust
  240. Anyone with Invidia Midpipe & Muffler Delete
  241. Is350 in the 1/4 12's Roll Call
  242. JoeZ exhaust drone caused by F-Sport intake?
  243. Debating on what exhaust to get for my 07 IS350
  244. D1 Spec throttle controller
  245. Is250 with the HKS S/C questions
  246. exhaust pipe diameter at oxygen sensor
  247. 06 IS250 Evaporator bad or Maybe not?
  248. muffler vs exhaust (axle-back)
  249. 2011 Lexus is250 RWD cold air intake whcih one is the best???
  250. 2006 is350 quick exhaust clip